Free Online Tools —
Convert, Edit, and Simplify Your Work
No signup required. All processing happens in your browser. Your files never leave your device.
Everything You Need
Powerful features wrapped in simplicity
Privacy First
Files processed locally in your browser. Your data never leaves your device.
Lightning Fast
Instant results without server delays. Process files in milliseconds.
Works Everywhere
Any device with a web browser. No installation required.
PDF Tools
Edit, merge, split, and convert PDF files online
PDF Merger
Merge multiple PDF files into one document online for free.
PDF Splitter
Split PDF files into separate documents by extracting specific pages or ranges
PDF to Word Converter
Convert between PDF and Word documents with formatting preserved
Image to PDF Converter
Convert multiple images to PDF. Combine JPG, PNG, GIF into a single PDF with custom page settings.
PDF to Image Converter
Convert PDF pages to JPG or PNG images in your browser. Extract pages as high-quality images with no file upload.
PDF Compressor
Compress PDF files to reduce size in your browser. No file upload — 100% private and secure.
Data Conversion
Convert between JSON, CSV, Excel, and other data formats
JSON to CSV Converter
Convert JSON files to CSV format online, free and secure.
CSV to JSON Converter
Convert CSV files to JSON format instantly in your browser.
JSON Formatter
Format, validate, and minify JSON data
Diff Checker
Compare differences between JSON, YAML, TXT and XML files
Fake Data Generator
Generate realistic test data with custom schemas
Excel to JSON Converter
Convert Excel, CSV, and spreadsheet files to JSON format instantly with advanced options
JSON to Excel Converter
Convert JSON to Excel (XLSX, XLS, XLSB, ODS, CSV) with advanced formatting
CSV to Excel Converter
Convert CSV to Excel (XLSX, XLS, XLSB, ODS) with smart detection
YAML ↔ JSON Converter
Convert YAML to JSON and JSON to YAML instantly in your browser. Validate and format both formats.
XML ↔ JSON Converter
Convert XML to JSON and JSON to XML online. Validate XML, format output, and handle attributes.
CSV Viewer
View and explore CSV files as interactive tables. Sort, search, and filter data instantly in your browser.
Text Utilities
Encode, decode, and transform text data
Base64 Encoder
Encode text or files to Base64 format instantly.
Text Formatter
Format, clean, and transform text with multiple tools
Password Generator
Generate strong, secure passwords with custom options
Hashtag Generator
Generate optimized hashtags for social media platforms
Word Counter
Count words, characters, sentences with advanced text analysis
Markdown to HTML Converter
Convert Markdown to HTML instantly with live preview. Support for tables, code highlighting, and GitHub Flavored Markdown.
Email Signature Generator
Create professional HTML email signatures with photos, logos, and social links
Quick Notes
Write and preview Markdown notes with live rendering, syntax highlighting, and export options
Text Manipulator
Transform, format, and process text with powerful pipeline operations
Instagram Caption Formatter
Format Instagram captions with line breaks, organize hashtags, add special fonts and emojis
Case Converter
Convert text between uppercase, lowercase, title case, camelCase, PascalCase, snake_case, kebab-case, and more.
Password Strength Checker
Check your password strength instantly. Analyze entropy, character variety, and get tips to improve security.
Image Tools
Resize, compress, and convert image formats
Image Format Converter
Convert images between formats including HEIC to JPEG, PNG, WebP and more
Image Compressor & Resizer
Compress and optimize images to reduce file size while maintaining quality.
Image to ASCII Art
Convert images to ASCII art text
Background Remover
Remove backgrounds from images with AI
Meme Generator
Create custom memes by adding text to images with full control over styling
Add Watermark to Image
Add text or image watermarks to protect your photos. Batch watermark multiple images.
Image Cropper
Crop images with precision. Perfect for social media, profiles, or custom dimensions.
Screenshot Beautifier
Make screenshots look professional with device frames, backgrounds, and shadows
Background Blur
Create depth-of-field effects with AI-powered background blur. Perfect for portraits and product photos.
Image Enhancer
Enhance photos with professional adjustments - brightness, contrast, saturation, and more
Favicon Generator
Create favicon.ico and app icons from text, emoji, or images
Image to Text (OCR)
Extract text from any image free online. Upload PNG, JPG, BMP, WebP or TIFF and get editable text instantly. 100% browser-based OCR — no file upload to server.
Color Palette Extractor
Extract dominant colors from any image. Get HEX and RGB color codes from photos instantly in your browser.
Media Tools
Edit and process video and audio files
Developer Tools
Tools for developers and programmers
Cron Expression Builder
Build and test cron expressions with visual scheduler
JWT Decoder
Decode and inspect JWT tokens safely in your browser
QR Code Generator
Generate QR codes for text, URLs, WiFi, and more
DNS Lookup
Query DNS records including A, MX, NS, TXT, and more
CSS Gradient Generator
Create beautiful CSS gradients with visual editor
Regex Tester
Test and debug regular expressions with real-time matching
UUID Generator & Validator
Generate UUIDs (v1, v4, v5) and validate existing UUIDs. Bulk generate, custom namespaces, and multiple formats.
Timestamp Converter
Convert timestamps to human-readable dates and vice versa. Support for Unix, JavaScript timestamps, and multiple date formats.
URL Encoder Decoder
URL encode and decode text online. Convert special characters to URL-safe format. Support for JavaScript, percent encoding, and query parameters.
HTML Entity Encoder Decoder
Encode and decode HTML entities online. Convert special characters to HTML entities like < > &. Support for named and numeric entities.
Cloud Cost Analyzer
Analyze and optimize cloud costs across AWS, GCP, Azure
Scientific Calculator
Full-featured scientific calculator with trigonometry, logarithms, powers, and memory functions.
Number Base Converter
Convert numbers between binary, octal, decimal, and hexadecimal instantly. Supports any base from 2 to 36.
Unit Converter
Convert between hundreds of units across 9 categories: length, weight, temperature, volume, speed, area, data storage, pressure, and energy. Free, instant, accurate.
Hash Generator
Generate MD5, SHA-1, SHA-256, SHA-384, and SHA-512 hashes from text or files instantly in your browser.
Aspect Ratio Calculator
Calculate aspect ratios from dimensions, find missing dimensions, and convert between common ratios like 16:9, 4:3, 1:1.
Code Minifier
Minify JavaScript, CSS, and HTML code online. Reduce file size by removing whitespace and comments.
Barcode Generator
Generate Code 39 and Code 128 barcodes online. Download as PNG. Free, no signup required.
Cron Next-Run Viewer
See the next scheduled run times for any cron expression with human-readable descriptions and timezone support.
SEO Tools
Search engine optimization and content analysis tools
Keyword Density Analyzer
Analyze keyword density and optimize content for SEO
Open Graph Preview
Preview how your website appears on social media
Meta Tags Generator
Generate complete HTML meta tags for SEO and social media. Create optimized tags for search engines, Open Graph, and Twitter Cards.
Robots.txt Generator
Generate a robots.txt file for your website. Block AI crawlers, set crawl rules, and add sitemap URLs easily.
Design Tools
Create and edit graphics, images, and designs
SVG Editor
Create and edit scalable vector graphics online
CSS Animation Builder
Create CSS animations with visual timeline editor, live preview, and code export
Color Picker & Palette
Pick colors, generate palettes with harmony algorithms, and export in multiple formats
Color Contrast Checker
Check color contrast ratios for WCAG AA and AAA compliance. Test text and background colors for web accessibility.
Font Pairing Tool
Find perfect font combinations for your projects with Google Fonts preview and CSS export
Color Code Converter
Convert colors between HEX, RGB, HSL, HSB/HSV, and CMYK formats instantly. Color picker with live preview.
Productivity
Tools to boost your productivity and creativity
Whiteboard
Draw, sketch, and collaborate with this online whiteboard
Pomodoro Timer
Boost productivity with focused work sessions, task management, and analytics
Kanban Board
Visual task management with drag-and-drop boards, multiple projects, and export/import
Online Stopwatch
Beautiful minimalist stopwatch with themes and fullscreen mode
Professional Teleprompter
Advanced online teleprompter with voice control, variable speed, mirror mode, and professional features
Date Calculator
Calculate days between two dates, add or subtract days from a date, and find date differences in years, months, and days.
Countdown Timer
Set a countdown to any date and time. Track days, hours, minutes, and seconds to your event or deadline.
Visualization Tools
Mathematical and data visualization tools
Interactive Function Plotter
Plot mathematical functions with real-time parameter adjustment
Fractal Explorer
Explore Mandelbrot and Julia sets with infinite zoom and customizable colors
3D Surface Plotter
Plot mathematical functions as interactive 3D surfaces
Mermaid Diagram Editor
Create, edit, and export beautiful diagrams using Mermaid syntax
Finance Tools
Tools for financial calculations and analysis
Health & Fitness
Calculators for health, fitness, and nutrition
One Rep Max Calculator
Calculate your one rep max (1RM) using 7 proven formulas. Get personalized training zones and track your strength progress.
TDEE Calculator
Calculate your Total Daily Energy Expenditure and daily calorie needs
Calorie Calculator
Calculate daily calorie needs to reach your target weight by your goal date
BMI Calculator
Calculate your Body Mass Index (BMI) with metric and imperial units. Get your BMI category and healthy weight range.
Games
Free online games to play in your browser
Frequently Asked Questions
Everything you need to know about our tools
Are these tools really free?
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Ready to Get Started?
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